IP Library › Assignment 062821/0214
Patent Assignment
Reel/Frame 062821/0214

Merger

Recorded: 2023-02-28 Pages: 4
Assignor
DRESSER-RAND COMPANY
Executed: 2022-12-05
Assignee
SIEMENS ENERGY, INC.
4400 N. ALAFAYA TRAIL, ORLANDO, FLORIDA, 32826
Covered Property (1)
Hydrodynamic Brush Seal
Patent: 7,182,345 →
Application: 11/226,836 →
Publication: US 2007/0018409
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 22, 2012
From: JUSTAK, JOHN F.
To: ADVANCED TECHNOLOGIES GROUP, INC.
Reel/Frame 027740/0633 →
Assignment of Assignor's Interest Feb 12, 2016
From: ADVANCED TECHNOLOGIES GROUP, INC.
To: DRESSER-RAND COMPANY
Reel/Frame 037812/0903 →